A&P Lab Four: Appendicular Skeleton

What are the three types of cartilage?

Hyaline, Fibrocartilage, Elastic

What is the type of cell found in hyaline cartilage?

Chondrocyte

What does the prefix “chondro-” mean?

Cartilage

What does the suffix “-cyte” mean?

Mature Cell

Where are chondrocytes located?

The lacunae (cavities)

Hyaline cartilage contains ______ fibers

Collagen

What type of cartilage is this?

Hyaline

What type of cartilage is the articular cartilage found at joints?

Hyaline

What type of cartilage is the costal (rib) cartilage?

Hyaline

What type of cartilage is found in the nose?

Hyaline

What type of cartilage is this?

Hyaline

What is #1?

Extracellular matrix

What is #2?

Lacuna (with a chondrocyte)

What is #3?

Perichondrium

What type of cartilage is this?

Fibrocartilage

What is #1?

Lacunae (with chondrocytes)

What is #2?

Extracellular Matrix

What is #3?

Collagen Fibers

What type of cartilage is this?

Elastic

What is #1?

Perichondrium

What is #2?

Elastic Fibers

What is #3?

Lacunae (with chondrocytes)

What is #4?

Extracellular Matrix

What type of cartilage is found in the ears?

Elastic

What type of cartilage is the cartilage of intervertebral disc?

Fibrocartilage

What type of cartilage is the pubic symphasis?

Fibrocartilage

What is the top part with holes?

Spongy Bone

What is the bottom darker part?

Compact Bone

Compact bone is…

Smooth and dense

What are the structures being indicated in the image?

Trabeculae

Epiphyseal Plate

Hyaline cartilage plate where new bone growth occurs in long bones

What is #1?

Articular Cartilage

What is #2?

Epiphysial Line

What is #3?

Medullary Cavity

What is #4?

Periosteum

What is #5?

Endosteum

What is #6?

Bone Marrow

What is #7?

Compact Bone

What is #8?

Spongy Bone

What is #1?

Growth Plate

What is #2?

Epiphysis

What is #3?

Diaphysis

Epiphysis

One of the rounded ends or tips of a long bone

Diaphysis

The main or midsection (shaft) of a long bone

What structural characteristics offer great mobility in the pectoral girdle?

• Lightweight bones

• Shallow glenoid cavity

• The sternoclavicular joint being the only site of attachment to the axial skeleton

• Loose muscular attachment of scapula to thorax

Identify this bone

Right Scapula

What part of the scapula is this?

Coracoid Process

What part of the scapula is this?

Acromion

What part of the scapula is this?

Glenoid Cavity